---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-110 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 461 411 0 3071 3200 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:eb:ef:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:feeb:eff9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:93:d4:b2 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-110) 05/01/25 _x86_64_ (4 CPU) 06:05:35 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 155.79 52.02 103.77 4016.40 42882.47 06:08:01 268.97 110.98 157.99 5542.14 35946.41 06:09:01 84.47 28.42 56.06 1980.34 30992.90 06:10:01 79.16 58.06 21.09 3301.83 7035.25 Average: 147.09 62.37 84.72 3710.02 29213.48 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1627432 3348752 2411220 59.70 52852 1822196 877648 17.25 550908 1675696 166492 06:08:01 427160 3322020 3611492 89.42 101160 2876316 1074608 21.12 928676 2389696 305072 06:09:01 693892 3320356 3344760 82.82 112316 2615940 1116388 21.94 1205996 1865660 117252 06:10:01 443588 3254388 3595064 89.02 113600 2798356 934348 18.37 1322024 1999356 6000 Average: 798018 3311379 3240634 80.24 94982 2528202 1000748 19.67 1001901 1982602 148704 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 350.02 249.29 1572.12 68.88 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:08:01 ens3 652.66 509.95 2304.39 44.82 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.47 2.47 0.26 0.26 0.00 0.00 0.00 0.00 06:09:01 ens3 0.73 0.65 0.11 0.13 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:10:01 ens3 194.50 112.21 1273.28 32.65 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 299.45 218.00 1287.37 36.62 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-110) 05/01/25 _x86_64_ (4 CPU) 06:05:35 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 20.04 0.00 1.99 5.00 0.06 72.91 06:07:01 0 35.71 0.00 2.68 3.40 0.07 58.14 06:07:01 1 27.50 0.00 2.58 2.47 0.05 67.40 06:07:01 2 10.92 0.00 1.24 6.47 0.05 81.32 06:07:01 3 6.02 0.00 1.45 7.66 0.05 84.82 06:08:01 all 15.43 0.85 3.03 9.55 0.07 71.08 06:08:01 0 11.37 0.02 2.60 7.99 0.07 77.95 06:08:01 1 11.42 1.70 2.70 10.12 0.07 73.99 06:08:01 2 13.05 1.66 3.68 12.31 0.08 69.21 06:08:01 3 25.87 0.00 3.10 7.80 0.08 63.14 06:09:01 all 70.65 0.00 8.33 0.30 0.10 20.62 06:09:01 0 70.77 0.00 8.09 0.24 0.10 20.81 06:09:01 1 69.76 0.00 8.41 0.37 0.08 21.37 06:09:01 2 71.57 0.00 8.82 0.32 0.10 19.19 06:09:01 3 70.55 0.00 8.03 0.24 0.08 21.10 06:10:01 all 21.43 0.00 1.71 1.43 0.05 75.38 06:10:01 0 26.16 0.00 1.86 2.12 0.05 69.81 06:10:01 1 17.26 0.00 1.55 1.97 0.05 79.16 06:10:01 2 23.51 0.00 2.29 0.42 0.08 73.69 06:10:01 3 18.78 0.00 1.15 1.22 0.05 78.79 Average: all 31.82 0.21 3.76 4.07 0.07 60.07 Average: 0 35.94 0.00 3.80 3.44 0.07 56.75 Average: 1 31.45 0.42 3.81 3.73 0.06 60.53 Average: 2 29.67 0.42 4.00 4.89 0.08 60.95 Average: 3 30.22 0.00 3.43 4.23 0.07 62.06